Where: Nevada (40.0° N, 112.0° W: paleocoordinates 10.9° S, 68.1° W)

• coordinate estimated from map

• basin-level geographic resolution

When: Jack Valley Member (Laketown Dolomite Formation), Llandovery to Llandovery (443.4 - 427.4 Ma)

• C6 (Late Llandovery) through Early Wenlock.

• member-level stratigraphic resolution

Environment/lithology: open shallow subtidal; dolomite

Reposited in the USNM

• Abundances given in table 9 (Sheehan) and in text (Boucot).

Primary reference: P. M. Sheehan. 1980. Paleogeography and marine communities of the Silurian carbonate shelf in Utah and Nevada. in T. D. Fouch and E. R. Magathan, eds. Paleozoic paleogeography of west-central United States. Rocky Mountain Section, SEPM 19-37 [M. Foote/M. Foote/M. Foote]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 24912: authorized by Michael Foote, entered by Michael Foote on 22.08.2002

Creative Commons license: CC BY (attribution)